Synnefo

# Copyright 2011 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

#

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

import unittest

import random

import string

import datetime

import time as _time

import pithos.api.settings as settings

from pithos.api.manage_accounts import ManageAccounts

def get_random_data(length=500):

    char_set = string.ascii_uppercase + string.digits

    return ''.join(random.choice(char_set) for x in xrange(length))

class TestPublic(unittest.TestCase):

    def setUp(self):

        self.utils = ManageAccounts()

        self.backend = self.utils.backend

        self.utils.create_account('account')

    def tearDown(self):

        self.utils._delete_account('account')

        self.utils.cleanup()

    def assert_not_public_object(self, account, container, object):

        public = self.backend.get_object_public(

            account, account, container, object

        )

        self.assertTrue(public == None)

        self.assertRaises(

            NameError,

            self.backend.get_public,

            '$$account$$',

            public

        )

        self.assertRaises(

            Exception, self.backend._can_read,

            '$$account$$', account, container, object

        )

        return public

    def assert_public_object(self, account, container, object):

        public = self.backend.get_object_public(

            account, account, container, object

        )

        self.assertTrue(public != None)

        self.assertTrue(len(public) >= settings.PUBLIC_URL_SECURITY)

        self.assertTrue(set(public) <= set(settings.PUBLIC_URL_ALPHABET))

        self.assertEqual(

            self.backend.get_public('$$account$$', public),

            (account, container, object)

        )

        try:

            self.backend._can_read('$$account$$', account, container, object)

        except Exception:

            self.fail('Public object should be readable.')

        return public

    def test_set_object_public(self):

        self.utils.backend.put_container('account', 'account', 'container')

        data = get_random_data(int(random.random()))

        self.utils.create_update_object(

            'account',

            'container',

            'object',

            'application/octet-stream',

            data

        )

        self.assert_not_public_object('account', 'container', 'object')

        self.backend.permissions.public_set(

            'account/container/object',

            self.backend.public_url_security,

            self.backend.public_url_alphabet

        )

        self.assert_public_object('account', 'container', 'object')

    def test_set_twice(self):

        self.utils.backend.put_container('account', 'account', 'container')

        data = get_random_data(int(random.random()))

        self.utils.create_update_object(

            'account',

            'container',

            'object',

            'application/octet-stream',

            data

        )

        self.backend.permissions.public_set(

            'account/container/object',

            self.backend.public_url_security,

            self.backend.public_url_alphabet

        )

        public = self.assert_public_object('account', 'container', 'object')

        self.backend.permissions.public_set(

            'account/container/object',

            self.backend.public_url_security,

            self.backend.public_url_alphabet

        )

        public2 = self.assert_public_object('account', 'container', 'object')

        self.assertEqual(public, public2)

    def test_set_unset_set(self):

        self.utils.backend.put_container('account', 'account', 'container')

        data = get_random_data(int(random.random()))

        self.utils.create_update_object(

            'account',

            'container',

            'object',

            'application/octet-stream',

            data

        )

        self.backend.permissions.public_set(

            'account/container/object',

            self.backend.public_url_security,

            self.backend.public_url_alphabet

        )

        public = self.assert_public_object('account', 'container', 'object')

        self.backend.permissions.public_unset('account/container/object')

        self.assert_not_public_object('account', 'container', 'object')

        self.backend.permissions.public_set(

            'account/container/object',

            self.backend.public_url_security,

            self.backend.public_url_alphabet

        )

        public3 = self.assert_public_object('account', 'container', 'object')

        self.assertTrue(public != public3)

    def test_update_object_public(self):

        self.utils.backend.put_container('account', 'account', 'container')

        data = get_random_data(int(random.random()))

        self.utils.create_update_object(

            'account',

            'container',

            'object',

            'application/octet-stream',

            data

        )

        self.backend.update_object_public(

            'account', 'account', 'container', 'object', public=False

        )

        self.assert_not_public_object('account', 'container', 'object')

        self.backend.update_object_public(

            'account', 'account', 'container', 'object', public=True

        )

        public = self.assert_public_object('account', 'container', 'object')

        self.backend.update_object_public(

            'account', 'account', 'container', 'object', public=False

        )

        self.assert_not_public_object('account', 'container', 'object')

        self.backend.update_object_public(

            'account', 'account', 'container', 'object', public=True

        )

        new_public = self.assert_public_object('account', 'container', 'object')

        self.assertTrue(public != new_public)

    def test_delete_not_public_object(self):

        self.utils.backend.put_container('account', 'account', 'container')

        data = get_random_data(int(random.random()))

        self.utils.create_update_object(

            'account',

            'container',

            'object',

            'application/octet-stream',

            data

        )

        self.assert_not_public_object('account', 'container', 'object')

        self.backend.delete_object('account', 'account', 'container', 'object')

        self.assert_not_public_object('account', 'container', 'object')

    def test_delete_public_object(self):

        self.utils.backend.put_container('account', 'account', 'container')

        data = get_random_data(int(random.random()))

        self.utils.create_update_object(

            'account',

            'container',

            'object',

            'application/octet-stream',

            data

        )

        self.assert_not_public_object('account', 'container', 'object')

        self.backend.permissions.public_set(

            'account/container/object',

            self.backend.public_url_security,

            self.backend.public_url_alphabet

        )

        self.assert_public_object('account', 'container', 'object')

        self.backend.delete_object('account', 'account', 'container', 'object')

        self.assert_not_public_object('account', 'container', 'object')

    def test_delete_public_object_history(self):

        self.utils.backend.put_container('account', 'account', 'container')

        for i in range(random.randint(1, 10)):

            data = get_random_data(int(random.random()))

            self.utils.create_update_object(

                'account',

                'container',

                'object',

                'application/octet-stream',

                data

            )

            _time.sleep(1)

        versions = self.backend.list_versions(

            'account', 'account', 'container', 'object'

        )

        mtime = [int(i[1]) for i in versions]

        self.assert_not_public_object('account', 'container', 'object')

        self.backend.permissions.public_set(

            'account/container/object',

            self.backend.public_url_security,

            self.backend.public_url_alphabet

        )

        public = self.assert_public_object('account', 'container', 'object')

        i = random.randrange(len(mtime))

        self.backend.delete_object(

            'account', 'account', 'container', 'object', until=mtime[i]

        )

        self.assert_public_object('account', 'container', 'object')

        public = self.assert_public_object('account', 'container', 'object')

        _time.sleep(1)

        t = datetime.datetime.utcnow()

        now = int(_time.mktime(t.timetuple()))

        self.backend.delete_object(

            'account', 'account', 'container', 'object', until=now

        )

        self.assertRaises(

            NameError,

            self.backend.get_public,

            '$$account$$',

            public

        )

if __name__ == '__main__':

    unittest.main()